St. Paul, MN: Flax-li-num Insulating Co., 1924,1925. Original edition. Cardboard Covers, tan. Quarto, pp 23. b/w construction details and photographs throughout. Near Fine. Item #17860
Flax-li-num Insulation was a building material composed of flax fibers and sold in1912 for the first time as building insulation. It could be placed behind wood framing, stucco, brick or other walls. This publication includes a general introduction, explanations about heat transmission, wall details, charts, some typical house designs, and roofing details. A very uncommon and informative publication.